FaitalPRO 18XL1600 4Ω
4Ω
8ΩSubwoofer
18″ / 460 mm
Nominal diameter
32 Hz
Resonance
0.31
Q factor
94 dB
Sensitivity
± 12.92 mm
Linear excursion
3200 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.4
- dB
- Frequency response
- 30 - 1500
- Hz
- Resonance frequency (free air)
- fS
- 32.0
- Hz
- Mechanical quality factor
- QMS
- 8.60
- Electrical quality factor
- QES
- 0.32
- Total quality factor
- QTS
- 0.31
- Maximum linear excursion
- xmax
- 12.92
- mm
- Maximum excursion before damage
- xlim
- 28.0
- mm
- Air volume displaced at xmax
- VD
- 1566
- cm³
- Power handling
- P
- 1600
- W
- Program power
- Pmax
- 3200
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.0
- Ω
- Inductance (1kHz)
- LE
- 1.17
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 31
- mm
- Winding material
- Copper
- Former material
- Glass Fiber
- Flux density
- B
- 0.98
- T
- Force factor
- Bl
- 21.7
- N/A
- Motor constant
- Bl/√RE
- 12.5
- N/√W
- Air gap height
- HAG
- 15.5
- mm
- Material
- Neodymium Slug Crown
- Effective diameter
- 393
- mm
- Effective area
- SD
- 1212
- cm²
- Moving mass
- MMS
- 252.3
- g
- Moving mass (without air load)
- MMD
- 223
- g
- Stiffness
- KMS
- 10.0
- N/mm
- Compliance
- CMS
- 100
- µm/N
- Equivalent volume to the compliance
- VAS
- 201
- L
- Mechanical resistance
- RMS
- 5.91
- N·s/m
- Nominal diameter
- 18
- ″
- 460
- mm
- Overall diameter
- 460
- mm
- Baffle cutout diameter
- 422
- mm
- Overall depth
- 231
- mm
- Flange thickness
- 14
- mm
- Mounting depth
- 217
- mm
- Volume occupied by the driver
- 7.3
- L
- Net weight
- 12.2
- kg
- Frame material
- Aluminium